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Cisco Systems (CSCO) options active on 339K contracts into share price up 18% before the bell

May 14, 2026 4:12 AM EDT

Cisco Systems (NASDAQ: CSCO) May call option implied volatility is at 166, June is at 55; compared to its 52-week range of 17 to 44. Call put ratio 1.4 calls to 1 put with a focus May calls into share price up 18% before the bell.



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